Sound bar



FIG. 1 is a front perspective view of a sound bar showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a rear perspective view thereof;

FIG. 9 is an enlarged view of the portion 9 encircled in FIG. 1 ; and,

FIG. 10 is an enlarged view of the portion 10 encircled in FIG. 6 .

The dashed broken lines in the figures depict portions of the sound bar that form no part of the claimed design. The dot-dash broken lines in the figures encircling portions of the claimed design that are illustrated in enlargements form no part of the claimed design. 

CLAIM The ornamental design for a sound bar, as shown and described. 